A. countryside
Many reasons:
1) wrong tense for any of the other answers
2) none of the other answers provide refuge
The distribution of ancient fossils, Rock and mountain ranges, Climate zones
Western European nations maintained democratic political systems.
Answer:
Asking locals, or using landmarks, such as signs and distinguishable flora.
As I said in your other post/question on the same topic, you have to rephrase your question in order for us to help you. =)